Application of Dry Film Approach to Anticorrosion Field Joint in Lan-Zheng-Chang Product Pipeline 干膜法防腐补口工艺在兰郑长成品油管道工程中的应用
Seasonal influenza is characterized by a sudden onset of high fever, cough ( usually dry), headache, muscle and joint pain, severe malaise ( feeling unwell), sore throat and runny nose. 季节性流感的特征是突发高热,咳嗽(通常是干咳),头痛,肌肉和关节痛,严重身体不适(感觉不适),咽痛和流鼻涕。
In accordance with the features of the water intake project of Jiaxing 2nd stage power plant, a unique type of joint well was employed to realize the dry condition construction for the final joint. 结合嘉兴电厂二期取水工程的具体特点,首次采用接头井的形式实现最终接头的干地施工。
Zhejiang Province and describes the overall design and the key technical design such as dry dock, pile foundation, element joints and final joint, etc. 阐述了沉管隧道的总体设计方案,以及干坞工程、管段桩基础、管段接头、最终接头等关键技术方案设计;
The dry quick isolating valve can bring about quick joint and cut off of the valve body with no leakage of liquid. 干式快速切断阀能够实现阀体的快速对接和断开,不存在流体泄漏的现象。
Based on the dry impact researches, for the planar revolute clearance joint a squeeze lubrication force model which can consider the cavity effects is adopted to model the lubrication condition. 在干碰撞动力学研究的基础上,对于平面间隙转动副采用一种能考虑空穴效应的纯挤压油膜润滑力公式。